ES2732563T3 - Autonomous control system - Google Patents

Autonomous control system Download PDF

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Publication number
ES2732563T3
ES2732563T3 ES14746470T ES14746470T ES2732563T3 ES 2732563 T3 ES2732563 T3 ES 2732563T3 ES 14746470 T ES14746470 T ES 14746470T ES 14746470 T ES14746470 T ES 14746470T ES 2732563 T3 ES2732563 T3 ES 2732563T3
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Prior art keywords
steering
control system
battery
vehicle
power
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Spanish (es)
Inventor
Nieto Francisco Ferrer-Dalmau
Unanue Francisco Javier Vicandi
Arrizabalaga Carlos Javier Iriondo
Arrizabalaga Jesús María Iriondo
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MICROELECTRONICA MASER S L
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MICROELECTRONICA MASER S L
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/2009Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for braking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0092Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/16Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/20Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00Electrodynamic brake systems for vehicles in general
    • B60L7/10Dynamic electric regenerative braking
    • B60L7/18Controlling the braking effect
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/24Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
    • B60W10/26Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00Electrical machine types; Structures or applications thereof
    • B60L2220/40Electrical machine applications
    • B60L2220/44Wheel Hub motors, i.e. integrated in the wheel hub
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00Electrical machine types; Structures or applications thereof
    • B60L2220/40Electrical machine applications
    • B60L2220/46Wheel motors, i.e. motor connected to only one wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00Control parameters of input or output; Target parameters
    • B60L2240/40Drive Train control parameters
    • B60L2240/46Drive Train control parameters related to wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2260/00Operating Modes
    • B60L2260/20Drive modes; Transition between modes
    • B60L2260/28Four wheel or all wheel drive
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S903/00Hybrid electric vehicles, HEVS
    • Y10S903/902Prime movers comprising electrical and internal combustion motors
    • Y10S903/903Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
    • Y10S903/904Component specially adapted for hev
    • Y10S903/907Electricity storage, e.g. battery, capacitor

Abstract

Se aprovecha la energía regenerativa producida al frenar un vehículo, para la alimentación de una batería secundaria, independiente de la principal, y que permite que en caso de fallo total de dicha batería principal que los servicios básicos la servodirección luces, servofreno, electrónica, continúe operativa, merced a la acción combinada de dicho sistema autónomo que incluye una batería de condensadores la cual alimenta dichos servicios directamente o bien a través de la batería secundaria. El sistema comprende un interface de la unidad de control y potencia electrónica, unidad de control y potencia electrónica aplicada a la dirección y pedales, puerta y gobierno de potencia de ECU.The regenerative energy produced when braking a vehicle is used to power a secondary battery, independent of the main one, and which allows, in the event of a total failure of said main battery, that the basic services of the power steering lights, brake booster, electronics, continue operational, thanks to the combined action of said autonomous system that includes a capacitor bank which feeds said services directly or through the secondary battery. The system comprises an interface of the control unit and electronic power, control unit and electronic power applied to the steering and pedals, door and power steering of ECU.

Description

DESCRIPCIÓNDESCRIPTION

Sistema autónomo de controlAutonomous control system

Campo técnicoTechnical field

La invención se refiere a un sistema autónomo de generación de energía, aprovechando la energía regenerativa generada al frenar un vehículo para la alimentación de una batería secundaria, independiente de la principal, y que permite que en caso de fallo total de dicha batería principal que los servicios básicos la servodirección luces, servofreno, electrónica, continúe operativa, merced a la acción combinada de dicho sistema autónomo que incluye una batería de condensadores con la batería secundaría alimentando dichos servicios básicos, además incluyendo las características de la reivindicación 1.The invention relates to an autonomous power generation system, taking advantage of the regenerative energy generated by braking a vehicle for feeding a secondary battery, independent of the main one, and which allows in case of total failure of said main battery that the basic services the power steering lights, brake booster, electronics, continue operating, thanks to the combined action of said autonomous system that includes a capacitor bank with the secondary battery feeding said basic services, further including the features of claim 1.

Estado de la técnicaState of the art

Existen en el mercado y por tanto forman parte del estado de la técnica diferentes modelos de automóvil, equipados como medio de propulsión con al menos un motor eléctrico, que se alimenta de una convencional batería, la principal, existiendo una segunda batería que llamaremos secundaria, que asegura determinadas funciones del vehículo para su arranque cuando el mismo esta parado.There are different models of the car on the market and, therefore, are part of the state of the art, equipped as a means of propulsion with at least one electric motor, which is powered by a conventional battery, the main one, there being a second battery that we will call secondary, which ensures certain functions of the vehicle to start when it is stopped.

Como consecuencia del sistema de propulsión de estos tipos de automóviles, los mismos precisan recargar de forma periódica, la batería principal que llamaremos de potencia 300 voltios aproximadamente, y la misma suministra energía no solo al motor eléctrico propulsor, sino a otros servicios del vehículo, como son la servodirección, el servofreno, ABS, con los distintos motores eléctricos de asistencia, para entre otros servicios los de levantamiento de lunas de las puertas, movimiento de asientos y respaldos, climatización del habitáculo, alumbrado exterior, alumbrado interior y otros.As a result of the propulsion system of these types of cars, they need to recharge periodically, the main battery that we will call approximately 300 volts of power, and it supplies power not only to the electric motor, but to other services of the vehicle, such as the power steering, the brake booster, ABS, with the different electric assistance motors, for among other services those of lifting the windows of the doors, movement of seats and backrests, air conditioning of the cabin, exterior lighting, interior lighting and others.

El fallo total de la batería principal cuando el vehículo está en marcha, propicia que todos los servicios principales del automóvil queden inactivos, por ejemplo el conductor debería en este caso mover el volante solo ayudado de la fuerza de sus brazos, y en cuanto a los frenos, la falta de multiplicación que se consigue al apretar el pedal del freno, originaría una frenada más débil, con lo cual la situación de peligro en estos casos solo contando con el fallo de lo servicios señalados, es muy elevado, y en algunos casos motivo de accidente o colisión con otros automóviles. La batería secundaria que llamaremos de señal, 12 voltios que se dispone en los automóviles eléctricos no es suficiente para el uso intensivo de la misma, cuando la batería principal queda inoperativa, con la diferencia respecto de los automóviles equipados con motores de explosión, que los mismos van equipados con alternador para la recarga de batería, el cual no existe en los automóviles de propulsión eléctrica, motivado por la necesidad de ahorrar energía, y maximizar la duración de la batería principal de manera que la misma sea operativa para el mayor número de kilómetros posible.The total failure of the main battery when the vehicle is running, makes all the main services of the car inactive, for example the driver should in this case move the steering wheel only with the help of the force of his arms, and as for the brakes, the lack of multiplication that is achieved by pressing the brake pedal, would cause a weaker braking, so that the situation of danger in these cases only with the failure of the services indicated, is very high, and in some cases reason for accident or collision with other cars. The secondary battery that we will call a signal, 12 volts that is available in electric cars is not enough for the intensive use of the same, when the main battery is inoperative, with the difference with respect to cars equipped with explosion engines, that the they are equipped with an alternator for battery recharge, which does not exist in electric propulsion cars, motivated by the need to save energy, and maximize the duration of the main battery so that it is operational for the greatest number of kilometers possible.

La instalación de la batería principal y secundaria opera con cableados distintos, los primeros a 300 voltios, y las segundas a 12 voltios, que se destina al arranque, señal de alimentación estable y emergencia. Tal disposición es conocida de la solicitud de patente CA2591696 A1 (General Electric Co.)The installation of the main and secondary battery operates with different wiring, the first at 300 volts, and the second at 12 volts, which is intended for starting, stable power signal and emergency. Such an arrangement is known from patent application CA2591696 A1 (General Electric Co.)

Por ejemplo, en el Modelo de Utilidad n° 201200498 cuyo objeto es un "Dispositivo electrónico para carga rápida de vehículos eléctricos" se utiliza dicho dispositivo para poder realizar una carga rápida en baterías de plomo o bien de litio, las cuales están solo habilitadas para recibir cargas lentas las segundas. Dicho dispositivo utiliza tal y como se indica en la memoria un almacenamiento temporal de energía mediante un banco de condensadores de alta capacidad, ese banco se carga a través de un cargador conectado a la red eléctrica del exterior.For example, in the Utility Model No. 201200498 whose object is an "Electronic device for fast charging of electric vehicles" said device is used to be able to quickly charge lead or lithium batteries, which are only enabled for receive slow loads the second. Said device uses, as indicated in the memory, a temporary storage of energy by means of a high capacity capacitor bank, that bank is charged through a charger connected to the external power grid.

La invención se refiere también a motores eléctricos situados en cada rueda del vehículo. Dichos vehículos son conocidos de la solicitud de patente US2007/188125 A1 (Shepard) y de la publicación de la NASA titulada “The Space Exploration Vehicle Characterístics (Surface Concept)”, publicada en 2011.The invention also relates to electric motors located on each wheel of the vehicle. Such vehicles are known from patent application US2007 / 188125 A1 (Shepard) and from the NASA publication entitled "The Space Exploration Vehicle Characteristics (Surface Concept)", published in 2011.

Explicación de la invención y ventajasExplanation of the invention and advantages

Para utilizar la energía del freno regenerativo para alimentar en caso de fallo total de la batería principal del automóvil los servicios básicos, como el de esta forma mediante el sistema autónomo de control conseguir entre otras las ventajas siguientes:To use the energy of the regenerative brake to supply the basic services in the event of a total failure of the main battery of the car, such as that by means of the autonomous control system, to obtain the following advantages, among others:

- Reducir las recargas de la batería principal, aumentando la vida de la misma, ya que por ejemplo con el sistema preconizado se utilizaría la energía regenerativa almacenada, en la batería secundaria para mover los motores de dirección y freno.- Reduce the recharges of the main battery, increasing the life of the same, since for example with the recommended system the regenerative energy stored in the secondary battery would be used to move the steering and brake motors.

- Conseguir un mayor rendimiento energético, al no tener que utilizar pasos intermedios. - Achieve greater energy efficiency, not having to use intermediate steps.

- Mayor seguridad, ya que en el caso de fallo de alimentación desde la batería principal, tendríamos el control básico del automóvil hasta su parada segura, mediante la batería secundaria.- Greater security, since in the case of power failure from the main battery, we would have the basic control of the car until its safe stop, by means of the secondary battery.

Otra de las finalidades de la invención es atender además de los servicios básicos de elevalunas, calefacción, aire acondicionado y funciones de confort.Another purpose of the invention is to attend in addition to the basic services of power windows, heating, air conditioning and comfort functions.

Descripción de la InvenciónDescription of the Invention

La invención se aplica a vehículos, en los que, uno de cuyos motores es de origen eléctrico, los llamados híbridos, o bien a automóviles simplemente eléctricos, en los que las ruedas van equipadas por al menos un motor eléctrico de tracción, y uno o más motores eléctricos aplicados a la dirección, equipada cada rueda además de dichos motores con una electrónica de control de tracción, tal como los llamados sistemas EPS y ABS, a la que se adiciona un sensor (encoder) que cuida la posición y velocidad, por lo cual se puede controlar la tracción (ESP) y freno (ABS) antiderrapaje y antideslizante para el aprovechamiento de la energía regenerativa utilizada al frenar, la cual es remitida a una batería de condensadores, la cual tiene la doble finalidad de estabilizar la energía regenerativa modificando los picos de corriente que se producen al frenar en los dispositivos electrónicos conocidos, y almacenar la misma como reserva de la batería secundaria.The invention applies to vehicles, in which, one of whose engines is of electrical origin, the so-called hybrids, or simply electric cars, in which the wheels are equipped with at least one electric traction motor, and one or more electric motors applied to the steering, each wheel equipped in addition to said motors with a traction control electronics, such as the so-called EPS and ABS systems, to which a sensor (encoder) that takes care of the position and speed is added, by which can control traction (ESP) and anti-skid and anti-skid brake (ABS) for the use of regenerative energy used when braking, which is sent to a capacitor bank, which has the dual purpose of stabilizing regenerative energy modifying the current peaks that occur when braking on known electronic devices, and storing it as a reserve for the secondary battery.

La batería de condensadores se podrá instalar, en cada una de las ruedas del vehículo, o bien una batería para todos las ruedas, instalada en la plataforma del vehículo. En el primer caso, la tracción (motor), dirección y freno junto con el sistema autónomo de control SAC, que realiza el control de tracción (tipo EPS) y de frenado (tipo ABS) control de adherencia es totalmente autónomo e independiente del resto del vehículo y en caso de fallo de la batería principal lo seguirá realizando.The capacitor bank can be installed, on each of the wheels of the vehicle, or a battery for all wheels, installed on the platform of the vehicle. In the first case, the traction (engine), steering and brake together with the autonomous SAC control system, which performs traction control (EPS type) and braking (ABS type) adhesion control is completely autonomous and independent of the rest of the vehicle and in case of failure of the main battery it will continue to do so.

La energía regenerativa se genera por el propio motor de tracción, que cuando se queda sin la señal de potencia de la batería principal trabaja como una simple dinamo.The regenerative energy is generated by the traction motor itself, which when it runs out of the power signal of the main battery works as a simple dynamo.

El sistema autónomo de control de ahora en adelante SAC objeto de la invención comprende como elementos principales:The autonomous control system from now on SAC object of the invention comprises as main elements:

- Puerta y gobierno de los ECUS, alimentado por la batería secundaria.- Door and government of the ECUS, powered by the secondary battery.

- Unidad de control y potencia electrónica aplicada a la dirección y pedales que llamaremos ECU.- Control unit and electronic power applied to the steering and pedals that we will call ECU.

- Interface de la unidad anterior, situada en el volante.- Interface of the previous unit, located on the steering wheel.

- Dispositivo robotizado de gobierno de la rueda (una para cada rueda).- Robotized wheel steering device (one for each wheel).

Cuando el SAC detecta a través de la unidad de gobierno el fallo de la señal de potencia desde la batería principal, recoge la señal de la batería secundaria, la cual sustituye momentáneamente la principal, preservando el gobierno del automóvil y de sus órganos principales, básicamente los centraliza en la electrónica de gobierno de la rueda que sintetizamos, en dirección tracción freno freno ABS+ EPS.When the SAC detects through the government unit the failure of the power signal from the main battery, it picks up the signal from the secondary battery, which momentarily replaces the main one, preserving the government of the car and its main organs, basically centralizes them in the electronic control of the wheel that we synthesize, in traction direction brake brake ABS + EPS.

Alternativamente el sistema autónomo de control podrá operar sin modificación alguna en las ruedas delanteras, en las ruedas traseras o bien en las cuatro ruedas.Alternatively, the autonomous control system may operate without modification on the front wheels, on the rear wheels or on all four wheels.

Otros detalles y características se irán poniendo de manifiesto en el transcurso de la descripción que a continuación se da, en los que se hace referencia a los dibujos que a esta memoria se acompañan en los que se muestra a título orientativo pero no limitativo una representación gráfica de la invención.Other details and features will be revealed in the course of the description given below, in which reference is made to the drawings that are attached to this report in which a graphic representation is shown for guidance but not limited to of the invention.

Descripción de las figurasDescription of the figures

Sigue a continuación una relación de las distintas partes del sistema que mediante los números correspondientes se pueden identificar en las figuras que se acompañan; (10) ruedas, (11) sensor, (12) plataforma, (13) batería de condensadores, (14) batería principal, (15) batería secundaria, (16) luces, (17) servodirección, (18) servofreno, (19) ABS, (20) EPS, (21) SAC, (22) batería de condensadores, (23) dispositivo robotizado de gobierno de la rueda, (24) interface de la unidad de control y potencia electrónica, (25) unidad de control y potencia electrónica aplicada a la dirección y pedales, (26) puerta y gobierno de potencia de ECU, (27) motor de tracción.Following is a list of the different parts of the system that can be identified in the accompanying figures through the corresponding numbers; (10) wheels, (11) sensor, (12) platform, (13) capacitor bank, (14) main battery, (15) secondary battery, (16) lights, (17) power steering, (18) brake booster, ( 19) ABS, (20) EPS, (21) SAC, (22) capacitor bank, (23) robotic wheel steering device, (24) electronic power and control unit interface, (25) power unit electronic control and power applied to the steering and pedals, (26) ECU power door and steering, (27) traction motor.

La figura n° 1 es una vista en planta superior esquemática de un vehículo eléctrico con sus partes principales implicadas.Figure 1 is a schematic top plan view of an electric vehicle with its main parts involved.

La figura n° 2 es un diagrama de bloques correspondiente al sistema automático de control (21).Figure 2 is a block diagram corresponding to the automatic control system (21).

La figura n° 3 es una gráfica de la variación de corriente que se produce en los diferentes estados de aceleración positiva y negativa de la rueda. Figure 3 is a graph of the current variation that occurs in the different states of positive and negative acceleration of the wheel.

Descripción de la invenciónDescription of the invention

En una de las realizaciones preferidas de la invención y tal y como puede verse en la figura no 1 el vehículo, consta de una plataforma (12), en la cual y en las proximidades de sus esquinas se montan las ruedas (10), entre la plataforma (12) y las ruedas (10) se incorpora en cada rueda (10) la servodirección (17), el servofreno (18), y el motor de tracción (27).In one of the preferred embodiments of the invention and as can be seen in figure 1, the vehicle consists of a platform (12), on which and in the vicinity of its corners the wheels (10) are mounted, between the platform (12) and the wheels (10) are incorporated into each wheel (10) the power steering (17), the brake booster (18), and the traction motor (27).

También en la parte superior de la plataforma (12), se instala en la parte trasera la batería principal (14) y en la zona media la batería secundaria (15), y la batería de condensadores (22), con la batería principal (14) se alimenta los motores eléctricos de tracción (27) y parte de los servicios, y con la secundaria (15) otros servicios que están activos a vehículo parado, por ejemplo el movimiento de los asientos, las luces interiores y otros.Also in the upper part of the platform (12), the main battery (14) and the secondary battery (15), and the capacitor battery (22), with the main battery ( 14) the electric traction motors (27) and part of the services are fed, and with the secondary (15) other services that are active in a stationary vehicle, for example the movement of the seats, the interior lights and others.

Tal y como puede verse en la figura n° 2, la batería principal (14) transmite la potencia necesaria en funcionamiento normal de la misma a las ruedas (10), donde se instala en cada uno de ellos el dispositivo robotizado (23) de gobierno de la rueda que incluye los electromotores siguientes:As can be seen in figure 2, the main battery (14) transmits the necessary power in normal operation of the same to the wheels (10), where the robotic device (23) of each is installed in each of them wheel steering that includes the following electric motors:

- Servodirección (17)- Power steering (17)

- Servofreno (18), ABS y control de adherencia.- Brake booster (18), ABS and adhesion control.

- De tracción (27), tipo EPS.- Traction (27), type EPS.

Tanto la servodirección (17) como el servofreno (18) motor de tracción (27), y su electrónica correspondiente se encuentran individualizados en cada rueda (10), gobernados en cada rueda (10) por un dispositivo electrónico (23), que llamaremos ECU y que es una unidad de control y potencia electrónica, que recibe la señal correspondiente desde el interface (24), instalado en el volante del automóvil a través de (25), que es la unidad de control y potencia asignado al volante de la servodirección (17) y servofreno (18), que en caso de fallo de la batería principal (14) es asistida con la puerta (26) de gobierno de potencia necesario de la batería secundaria (15), tal y como puede verse en la figura n° 2, añadiéndose por lo que es el objeto de la invención un sensor (11) tipo encoder que detecta los cambios bruscos de velocidad de giro de la rueda, y con la ayuda de una electrónica propia (21) la del SAC, convierte la energía regenerativa generada al frenar por el motor eléctrico de tracción (27), al cambiar la polaridad de (27) en una intensidad que se envía a una batería de condensadores (22), la cual además de almacenar corriente creada al frenar el vehículo, estabiliza los picos de corriente regenerativa, pasando después de la batería de condensadores (22) a la batería secundaria (15).Both the power steering (17) and the brake booster (18) traction motor (27), and their corresponding electronics are individualized on each wheel (10), governed on each wheel (10) by an electronic device (23), which we will call ECU and which is an electronic power and control unit, which receives the corresponding signal from the interface (24), installed on the steering wheel of the car through (25), which is the control and power unit assigned to the steering wheel of the power steering (17) and brake booster (18), which in case of failure of the main battery (14) is assisted with the necessary power steering door (26) of the secondary battery (15), as can be seen in the Figure 2, adding that the object of the invention is an encoder-type sensor (11) that detects sudden changes in the speed of rotation of the wheel, and with the help of an electronic device (21) that of the SAC, converts the regenerative energy generated by braking by the engine the electric traction (27), by changing the polarity of (27) at an intensity that is sent to a capacitor bank (22), which in addition to storing current created when braking the vehicle, stabilizes the regenerative current peaks, passing after the capacitor bank (22) to the secondary battery (15).

Según es otro de los objetos de la invención la batería secundaria (15) alimenta a la servodirección y el servofreno (17-18), en caso de fallo total de la batería principal (14), evitando situaciones de peligro y posibilitando que el usuario pueda detener el vehículo funcionando (17-18) correctamente.According to another of the objects of the invention, the secondary battery (15) feeds the power steering and the brake booster (17-18), in case of total failure of the main battery (14), avoiding dangerous situations and enabling the user can stop the vehicle running (17-18) correctly.

Según es otro de los fines de la invención, se utiliza la energía generada al frenar mediante el servofreno (17), para utilizarla directamente sin necesidad de pasar por la batería secundaria (15), almacenándose la energía regenerativa creada por el motor de tracción (27) en la citada batería de condensadores (22), de forma que merced a la integración de (22) en el SAC (21) se reduce el número de recargas en la batería principal (14), aumentando su vida media alimentando los motores del servofreno y servodirección (17-18) situados de forma individual en cada rueda (10).According to another of the purposes of the invention, the energy generated by braking is used by the brake booster (17), to be used directly without passing through the secondary battery (15), the regenerative energy created by the traction motor being stored ( 27) in said capacitor bank (22), so that thanks to the integration of (22) in the SAC (21) the number of recharges in the main battery (14) is reduced, increasing its average life by feeding the motors of the brake booster and power steering (17-18) located individually on each wheel (10).

La operativa del sistema automático de control SAC (21) se inicia cuando el usuario del vehículo, presiona el pedal del freno, momento en que de forma instantánea el sensor (11) detecta el cambio brusco de velocidad angular de la rueda (10), e invierte el giro de los motores eléctricos de tracción (27) situados en cada una de las citadas ruedas (10) invirtiendo la polaridad, actuando dichos motores como medios de creación de una intensidad de corriente, a modo de una simple dinamo, tal y como puede verse en la gráfica de la figura n° 3, que carga la batería de condensadores (22), la cual (22) según es una de las posibilidades alimenta directamente la servodirección (17) y el servofreno (18), o bien alimenta la batería secundaria (15) y ésta a (17-18).The operation of the automatic control system SAC (21) starts when the user of the vehicle presses the brake pedal, at which point the sensor (11) instantly detects the abrupt change in the angular speed of the wheel (10), and reverses the rotation of electric traction motors (27) located on each of said wheels (10) by reversing the polarity, said motors acting as means of creating a current intensity, by way of a simple dynamo, such and as can be seen in the graph in figure 3, which charges the capacitor bank (22), which (22) as one of the possibilities directly feeds the power steering (17) and the brake booster (18), or Power the secondary battery (15) and this to (17-18).

El sistema de control (21), SAC puede aplicarse según es uno de los objetos de la invención a cuatro o bien tan solo a dos ruedas (10).The control system (21), SAC can be applied as one of the objects of the invention to four or only two wheels (10).

Descrita suficientemente, la presente invención en correspondencia con las figuras anexas, fácil es comprender que podrán realizarse en la misma, cualesquiera modificaciones de detalle que se estimen convenientes, siempre y cuando no se altere la esencia de la invención que queda resumida en las siguientes reivindicaciones. Described sufficiently, the present invention in correspondence with the attached figures, it is easy to understand that any detail modifications deemed convenient may be made therein, provided that the essence of the invention that is summarized in the following claims is not altered .

Claims (5)

REIVINDICACIONES 1. Sistema autónomo de control (21) aplicable a automóviles híbridos y/o eléctricos, para el aprovechamiento de la energía regenerativa creada en la frenada, dicho sistema autónomo de control comprendiendo: 1. Autonomous control system (21) applicable to hybrid and / or electric cars, for the use of regenerative energy created in braking, said autonomous control system comprising: - Motores eléctricos ubicados en cada rueda (10) de las ruedas delanteras, ruedas traseras, o ruedas delanteras y traseras, de un vehículo eléctrico: una servodirección (17), un servofreno (18), y un motor de tracción (27),- Electric motors located on each wheel (10) of the front wheels, rear wheels, or front and rear wheels, of an electric vehicle: a power steering (17), a brake booster (18), and a traction motor (27), - un sensor de posición y velocidad (11) para cada uno de dichas ruedas (10), adaptadas para detectar cambios de velocidad repentinos en la rotación de la rueda, después de presionar el pedal del freno, el sistema de control autónomo (21) está adaptado para hacer que los motores de tracción (27) funcionen como dinamos al detectar dichos cambios repentinos de velocidad por el sensor de posición y velocidad (11),- a position and speed sensor (11) for each of said wheels (10), adapted to detect sudden speed changes in the rotation of the wheel, after pressing the brake pedal, the autonomous control system (21) it is adapted to make the traction motors (27) function as we dynamo by detecting such sudden changes in speed by the position and speed sensor (11), - una segunda batería (15) y una batería de condensadores (22), ambos adaptados para alimentar dichos motores eléctricos (17, 18, 27), en donde dicha batería de condensadores (22) está también adaptada para recibir energía regenerativa creada al ser frenado el vehículo por dichos motores de tracción (27) funcionando como dinamos, para estabilizar los picos de la corriente de dicha energía regenerativa, y almacenar dicha energía regenerativa,- a second battery (15) and a capacitor bank (22), both adapted to power said electric motors (17, 18, 27), wherein said capacitor bank (22) is also adapted to receive regenerative energy created by being braking the vehicle by said traction motors (27) operating as dynamos, to stabilize the current peaks of said regenerative energy, and store said regenerative energy, - una unidad electrónica de control y potencia, ECU (25), aplicado a la dirección y pedales del vehículo eléctrico, y adaptado para detectar un fallo de la batería principal (14) del vehículo eléctrico;- an electronic control and power unit, ECU (25), applied to the steering and pedals of the electric vehicle, and adapted to detect a failure of the main battery (14) of the electric vehicle; - una puerta y gobierno (26) del ECU (25), alimentado por la batería secundaria (15), que tiene una interfaz (24) ubicada en el volante,- a door and steering (26) of the ECU (25), powered by the secondary battery (15), which has an interface (24) located on the steering wheel, - un dispositivo robotizado de gobierno de la rueda (23) instalado en cada una de dichas ruedas (10), operativamente conectado a dicha puerta y gobierno (26), y adaptado para controlar dicha servodirección (17), dicho servofreno (18) y dicho motor de tracción (27),- a robotic wheel steering device (23) installed on each of said wheels (10), operatively connected to said door and steering (26), and adapted to control said power steering (17), said brake booster (18) and said traction motor (27), donde el sistema autónomo de control (21) está adaptado para:where the autonomous control system (21) is adapted to: - alimentar el motor de servodirección (17) y el servofreno (18) con la energía regenerativa almacenada en la batería de condensadores (22), a través de la puerta y gobierno (26) y el dispositivo de gobierno de la rueda automatizado (23), al detectar un fallo de la batería principal (14) por parte del ECU (25); o- feed the power steering motor (17) and the brake booster (18) with the regenerative energy stored in the capacitor bank (22), through the door and steering (26) and the automated wheel steering device (23 ), upon detecting a failure of the main battery (14) by the ECU (25); or - transferir la energía regenerativa almacenada en la batería de condensadores (22) a la segunda batería (15), y para accionar el motor de servodirección (17) y servofreno(18) con la energía regenerativa almacenada en la segunda batería (15), a través de la puerta y el gobierno (26) y el dispositivo de control de rueda automatizado (23), al detectarse un fallo de la batería principal (14) por el ECU (25).- transfer the regenerative energy stored in the capacitor bank (22) to the second battery (15), and to drive the power steering motor (17) and brake booster (18) with the regenerative energy stored in the second battery (15), through the door and the government (26) and the automated wheel control device (23), upon detecting a failure of the main battery (14) by the ECU (25). 2. Sistema autónomo de control según la 1a reivindicación caracterizado en que la energía regenerativa creada en la frenada del vehículo es empleada para alimentar otros servicios como las luces, las lunas eléctricas, electrónica general del vehículo, extraída de la batería de condensadores (22) o de la segunda batería (15). 2. Autonomous control system according to claim 1 characterized in that the regenerative energy created in the braking of the vehicle is used to power other services such as lights, electric windows, general vehicle electronics, extracted from the capacitor bank (22) or of the second battery (15). 3. Sistema autónomo de control según la 1a reivindicación caracterizado en que el vehículo (10) incluye dos cables, uno para la señal de protección a 300 voltios alimentado por la batería principal (14), y otro de señal de 12 voltios alimentado por la batería secundaria (15). 3. Autonomous control system according to claim 1 characterized in that the vehicle (10) includes two cables, one for the 300 volt protection signal powered by the main battery (14), and another 12 volt signal powered by the vehicle. secondary battery (15). 4. Sistema autónomo de control según la 1a reivindicación caracterizado en que el sistema (21) se instala en cada rueda (10). 4. Autonomous control system according to claim 1 characterized in that the system (21) is installed on each wheel (10). 5. Sistema autónomo de control según la 1a reivindicación caracterizado en que el sistema (21) se instala en una plataforma de vehículo eléctrico (12) en el cual las ruedas (10) están montadas cerca de sus esquinas. 5. Autonomous control system according to claim 1, characterized in that the system (21) is installed on an electric vehicle platform (12) in which the wheels (10) are mounted close to their corners.
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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2544259B (en) * 2015-09-24 2019-02-13 Protean Electric Ltd A control system for a vehicle
CN106427531A (en) * 2016-10-28 2017-02-22 中国人民解放军火箭军装备研究院第三研究所 Hybrid-power full-electric-driving chassis
JP7186049B2 (en) * 2018-09-28 2022-12-08 株式会社デンソーテン POWER SUPPLY MONITORING DEVICE AND POWER SUPPLY MONITORING METHOD
US11479080B2 (en) 2018-10-19 2022-10-25 Systematic Power Manufacturing, Llc Hybrid energy power module for mobile electrical devices
CN112977439A (en) * 2021-03-18 2021-06-18 浙江卡尔森汽车有限公司 Autonomous control system and vehicle control method for commercial vehicle
US20230158897A1 (en) * 2021-11-23 2023-05-25 Deere & Company System for recovering electrical energy from mechanical rotational energy of an electric machine and inverter associated with impaired battery

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654410A (en) * 1992-06-05 1994-02-25 Fuji Electric Co Ltd Electric system for electric motor vehicle
US5710699A (en) * 1996-05-28 1998-01-20 General Electric Company Power electronic interface circuits for batteries and ultracapacitors in electric vehicles and battery storage systems
US5923096A (en) * 1997-04-18 1999-07-13 Manak Dynamics Engineering Corp. All-electric vehicle control system
JP2000059904A (en) 1998-08-10 2000-02-25 Ccr:Kk Regenerative charging controlling device and motor- driven power supply comprising it
US6554088B2 (en) * 1998-09-14 2003-04-29 Paice Corporation Hybrid vehicles
US6331365B1 (en) * 1998-11-12 2001-12-18 General Electric Company Traction motor drive system
CA2591696C (en) * 1998-11-12 2011-01-11 General Electric Company Method and apparatus for a hybrid battery configuration for use in an electric or hybrid electric motive power system
US20050052080A1 (en) * 2002-07-31 2005-03-10 Maslov Boris A. Adaptive electric car
JP4005594B2 (en) 2004-11-12 2007-11-07 本田技研工業株式会社 Regenerative control device
US7262579B1 (en) * 2006-02-13 2007-08-28 Component Systems Inc. Inverted electric motor and method for using such to propel a vehicle
US20080100258A1 (en) * 2006-08-23 2008-05-01 Ward Thomas A Hybrid vehicle with adjustable modular solar panel to increase charge generation
JP5150881B2 (en) * 2007-01-15 2013-02-27 株式会社 神崎高級工機製作所 Riding lawn mower
US7872443B2 (en) * 2007-02-23 2011-01-18 Ward Thomas A Current limiting parallel battery charging system to enable plug-in or solar power to supplement regenerative braking in hybrid or electric vehicle
JP5028560B2 (en) * 2007-04-24 2012-09-19 株式会社 神崎高級工機製作所 Riding lawn mower
JP4962184B2 (en) * 2007-07-18 2012-06-27 トヨタ自動車株式会社 Vehicle power supply
DE102011051623A1 (en) * 2011-07-07 2013-01-10 Innoman Gmbh Electrically driven vehicle with several electric energy storage units
CN102616136A (en) * 2012-03-18 2012-08-01 朱传亮 Automobile deceleration inertial kinetic energy recovery system and method
ES1078169Y (en) 2012-05-29 2013-03-04 De La Torre Luis Mariano Benito Electronic device for fast charging of electric vehicles

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